Don't worry, be safe

F-Secure Internet Security

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F-Secure Internet Security supports Windows 10

F-Secure Internet Security supports Windows 10. This support covers everything from installation of the Internet Security client on a new Windows 10 PC, or when upgrading a PC from Windows 7/8.x – versions to Windows 10.

The best protection in the world for surfing, banking and shopping online

F-Secure Internet Security
1 computer, 1 year for €49.90
3 computers, 1 year for €59.90
3 computers, 2 years for €99.90

All prices include VAT. Cleverbridge AG is the F-Secure reseller and your partner for all purchases in this store. F-Secure Internet Security is now part of F-Secure SAFE – the simple security solution that keeps you safe on any device for the same price.

Payable by Visa, Mastercard, Visa Electron, American Express and PayPal.

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  • Simple, affordable and dependable
  • Automatic protection against viruses, malware and online threats
  • Secure Internet surfing with Browsing Protection
  • Safe search results for your privacy and safety
  • Secure online banking with Banking Protection
  • Parental Control for protecting children online
  • Protection that doesn't slow your computer
  • Instant recognition of online threats
  • Customer support available by phone and online chat

Don't worry, be safe

F‑Secure Internet Security's award-winning protection lets you use your computer to surf the web, shop online, and use Internet banking without worrying. F‑Secure Internet Security automatically protects you and your PCs against malware, hackers, and identity theft. Whenever you go online, your banking transactions are secured with banking protection, and you can decide what content your children can and cannot see.

F‑Secure Internet Security protects you against existing and emerging online threats. It's very quick to install, simple to use, and it doesn't slow down your computer. When you install F‑Secure Internet Security, it cleans your PC so that you get instantly improved performance. You also get F‑Secure Search, which pre-screens your search results to ensure your privacy and safety.

“Ultimately, F-Secure Internet Security is a no-nonsense security suite that just works.”
— CNET review

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Best Protection award by AV-TEST

“F-Secure Internet Security offers an outstanding protection against malware and internet attacks.” — AV-TEST

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Preistipp-logo by Das Computer Magazin

Preistipp-logo for good value

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Lighter installation package and improved installation

Installing F-Secure Internet Security is now super simple and fast, and you can now install F-Secure Internet Security even on an infected Windows PC, making it easier for you to recover a safe state on your device. The whole installation package has been made lighter so that you can enjoy a smoother installation without having to restart your computer – even after an upgrade.

Do you feel safe when shopping and banking online?

Banking Protection works as your own personal security guard to ensure that your banking transactions are safe and private. With Banking Protection, you do not need to worry during online banking sessions. Make sure that your money is safe in your account, and avoid surprises.

Do you feel that you can safely click on search results?

Our Browsing Protection now includes protection for https-encrypted sites. So when you use Facebook, Gmail, Twitter, or other https-enabled sites, we'll still protect you from malicious links and your kids from links with inappropriate content.

Does your antivirus software bother your gaming experience?

Now you can play games without your antivirus software slowing down your computer or interrupting you with security updates. Game Mode allows your computer to use its full power for gaming, making sure you get consistent performance without having to turn off your security.

Supported Platforms

Windows 10
Windows 8.1 and 8 (ARM based tablets are not supported)
Windows 7 (all editions)
Windows Vista (Service Pack 2 or newer)

System Requirements

  • Processor: Intel Pentium 4 or higher
  • Memory requirements: 1 GB or more
  • Disk space: 1.2 GB free disk space

The system must fulfill Windows minimum requirements as specified by Microsoft.

Available Languages

čeština, dansk, Deutsch, eesti, English, español, español (Latinoamérica), français, magyar, italiano, Nederlands, polski, português (Brasil), português (Portugal), română, suomi, svenska, Türkçe, ελληνικά, русский, 简体中文, 日本語, 繁體中文 (香港)

Buy F-Secure Internet Security now
and stay protected

30-day free trial

Try the world's best virus protection for your computer for free for 30 days. Submit the form to download the full version of F-Secure Internet Security.

Award-winning F-Secure Internet Security lets you surf the web, shop online and use Internet banking safely.

The personal information you submit will be processed in accordance to F-Secure's Privacy Policy. Any emails that you receive from our system will contain unsubscribe information, and you may opt out of future emails at any time.

F-Secure Internet Security

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